Thursday, July 18, 2013

1307.4513 (Manuel Valiente et al.)

We consider renormalization of effective field theory interactions by discretizing the continuum on a tight-binding lattice. After studying the one-dimensional problem, we address s-wave collisions in three dimensions and relate the bare lattice coupling constants to the continuum coupling constants. Our method constitutes a very simple avenue for the systematic renormalization in effective field theory, and is especially useful as the number of interaction parameters increases.

Followers

About CPR

A site to capture the informal process of peer review that happens daily in academia. This is intended to be a useful resource for authors, referees, and editors of journals to optimize their publications based on input from the accumulated expertise of their community.